How to Kill Fleas on a Guinea Pig

Fleas are a common parasite that are not host-specific. They can attack any pet with fur, including guinea pigs. The most effective method of killing fleas on guinea pigs, according to peteducation.com, is the application of a pyrethrin insecticide, which is the type used on cats. Owners must also treat the guinea pig's surrounding environment to prevent re-infestation.

Things You'll Need

  • Flea comb
  • Pyrethrin insecticide
  • Vacuum cleaner
  • New bedding for the guinea pig
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Instructions

    • 1

      Brush the guinea pig with a flea comb to check for fleas. If the comb pulls any fleas off the guinea pig, run the comb under the faucet to flush them down the drain.

    • 2

      Purchase a pyrethrin insecticide from your veterinarian, and consult with her about application instructions. The application amount may vary with the weight of your guinea pig.

    • 3

      Remove the guinea pig's bedding and replace it with new bedding. The fleas may have laid eggs in the cage's bedding, and when they hatch they will re-infest the guinea pig.

    • 4

      Wash any cloth toys, beds or other items the guinea pig may sleep on in the washer on the hottest setting.

    • 5

      Vacuum the carpet around the guinea pig's cage thoroughly. Any fleas that jumped off the pet may reside in the carpet.